• 2022-06-07
    设[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]在[tex=2.0x1.357]bXp5Vb63IyKXaWMS3BCP6w==[/tex]上二阶可导,且对任意[tex=3.429x1.357]WwD1rvmcLUz5NmrhSa2JkQ==[/tex],[tex=4.214x1.429]79SmwT+8J9VTqKDgDEyFq1vVHcFaA72erzSksXrlPTQ=[/tex],[tex=5.571x1.357]tuwRu6EZLCuuzT4wtCfHiA==[/tex].证明:当[tex=3.429x1.357]WwD1rvmcLUz5NmrhSa2JkQ==[/tex]时,[tex=3.714x1.357]mXvJ+AdSx51b9k85jFWYgw==[/tex].
  • 举一反三